A rickettsialike microorganism in the tick Ornithodoros savignyi: Observations on its structure and distribution in the tissues of the tick.
D000818:Animals; D002162:Camelus; D008854:Microscopy, Electron; D011817:Rabbits; D012281:Rickettsia / Q000166:cytology*; D013987:Ticks / Q000032:analysis*